Europe's most active volcano, Mount Etna, erupted again on Monday night, showering volcanic ash on nearby towns. Authorities in Italy say it was Etna's 19th eruption of 2013.
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Europe's most active volcano, Mount Etna, erupted again on Monday night, showering volcanic ash on nearby towns. Authorities in Italy say it was Etna's 19th eruption of 2013.
Related video: WATCH: Actor Paul Walker dies in car crash